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1. 发明申请

WO2017082874A1 DEFECT DISCRIMINATION APPARATUS, METHODS, AND SYSTEMS 审中-公开
标题翻译：缺陷辨别装置，方法和系统
公开(公告)号：WO2017082874A1
公开(公告)日：2017-05-18
申请号：PCT/US2015/059931
申请日：2015-11-10
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： CHANG, Paul Chinling , SAN MARTIN, Luis Emilio , KHALAJ AMINEH, Reza , RIVERA-RIOS, Aixa Maria
IPC分类号： E21B47/00 , G01V3/08 , G01V3/38
CPC分类号： G01N27/90 , E21B47/00 , G01N17/04 , G01V3/28
摘要： In some embodiments, an apparatus and a system, as well as methods, may operate to include acquiring eddy current data from at least two concentric pipes. Further activity may include determining spatial frequency content of the eddy current data, and determining locations of defects in each of the pipes based on the spatial frequency content. Additional methods, apparatus, and systems are disclosed.
摘要翻译：在一些实施例中，装置和系统以及方法可以操作为包括从至少两个同心管采集涡流数据。进一步的活动可以包括确定涡流数据的空间频率内容，并且基于空间频率内容来确定每个管道中的缺陷的位置。披露了其他方法，设备和系统。

2. 发明申请

WO2016204625A1 METHOD OF MEASURING METAL LOSS FROM EQUIPMENT IN PROCESS SYSTEMS 审中-公开
标题翻译：在过程系统中测量设备中金属损失的方法
公开(公告)号：WO2016204625A1
公开(公告)日：2016-12-22
申请号：PCT/NO2016/050128
申请日：2016-06-15
申请人： ROXAR FLOW MEASUREMENT AS
发明人： ESPEJORD, Olav , IORGA, Cristian
IPC分类号： G01N17/04 , G01B7/06 , G01R27/02
CPC分类号： G01N17/04 , G01B7/06 , G01N17/006 , G01N27/041 , G01R27/02
摘要： Method of measuring metal loss from equipment in process systems. Probes installed for monitoring of erosion and/or corrosion (metal loss) in process equipment use results from resistivity measurements in a measurement element and a reference element to produce a measurement of metal loss in the measurement element exposed to process flow and may trigger an alarm when measured metal loss exceeds a threshold level. Prior art methods produce numerous false alarms hiding true alarms. The present method ignores these false alarms by calculating confidence measures that are included in the metal loss calculations to attenuate noise that otherwise would produce false alarms or misinterpretation of the corrosion or erosion state in the process equipment being monitored
摘要翻译：测量过程系统中设备的金属损失的方法。用于监测过程设备中的侵蚀和/或腐蚀（金属损失）的探针使用测量元件和参考元件中电阻率测量的结果，以产生暴露于工艺流程的测量元件中的金属损耗的测量，并可能触发报警当测量的金属损失超过阈值水平时。现有技术的方法产生许多虚假的警报隐藏真实的警报。本方法通过计算包含在金属损失计算中的置信度测量来忽略这些虚假警报，以减弱噪声，否则会在被监视的过程设备中产生假警报或误解腐蚀或侵蚀状态

3. 发明申请

WO2013173860A3 INTEGRITY OF A CIVIL STRUCTURE 审中-公开
标题翻译：公民结构的完整性
公开(公告)号：WO2013173860A3
公开(公告)日：2016-06-09
申请号：PCT/AU2013000321
申请日：2013-03-27
申请人： NAT ICT AUSTRALIA LTD
发明人： RUNCIE PETER , BOULIS ATHANASSIOS , OTT MAXIMILIAN , BERRIMAN RODNEY , TSELISCHCHEV YURIY , RAKOTOARIVELO THIERRY
IPC分类号： G01H13/00 , G01H1/00 , G01M7/00
CPC分类号： G01P15/00 , G01M5/0033 , G01M5/0066 , G01M99/00 , G01N17/00 , G01N17/04
摘要： This disclosure relates to the integrity of a civil structure, and in particular the assessment of the integrity of one or more joints of a civil structure. Two or more sensors (200a) and (200b) are provided on different substructures (102) and (106) that form the structural joint (112), wherein each sensor (200a) and (200b) generates sensor data associated with the substructure that that sensor is provided on. A measure of similarity is determined between the sensor data. The integrity measure of the structural joint is based on the measure of similarity. The method exploits the finding that when a joint is stressed and healthy (and inturn has good structural integrity), sensed movement of each substructure that forms the joint is substantially similar, such as in frequency or amplitude. Other aspects of the invention include software and a computer implemented method.
摘要翻译：本公开涉及民用结构的完整性，特别是评估民用结构的一个或多个关节的完整性。在形成结构接头（112）的不同子结构（102）和（106）上提供两个或更多个传感器（200a）和（200b），其中每个传感器（200a）和（200b）产生与子结构相关联的传感器数据，该传感器被提供。在传感器数据之间确定相似度。结构关节的完整性度量是基于相似性的度量。该方法利用这样的发现：当关节受压力和健康（和内部具有良好的结构完整性）时，形成关节的每个子结构的感测运动基本相似，例如频率或振幅。本发明的其它方面包括软件和计算机实现的方法。

4. 发明申请

WO2015157270A1 CASING STRING MONITORING USING ELECTRO-MAGNETIC (EM) CORROSION DETECTION TOOL AND JUNCTION EFFECTS CORRECTION 审中-公开
标题翻译：使用电磁（EM）腐蚀检测工具进行气瓶监测和接头效果校正
公开(公告)号：WO2015157270A1
公开(公告)日：2015-10-15
申请号：PCT/US2015/024690
申请日：2015-04-07
申请人： HALLIBURTON ENERGY SERVICES, INC.
发明人： WU, Dagang , DONDERICI, Burkay
IPC分类号： E21B47/00 , G01V3/18 , G01V3/38
CPC分类号： G01V3/28 , E21B47/00 , E21B47/0006 , E21B47/0905 , G01N17/04
摘要： A corrosion monitoring method includes obtaining electromagnetic (EM) log data along a casing string. The method also includes processing the EM log data to estimate casing thickness of the casing string as a function of position, where the processing includes correcting for junction effects in the casing string.
摘要翻译：腐蚀监测方法包括沿套管柱获得电磁（EM）数据。该方法还包括处理EM对数据以估计套管柱的套管厚度作为位置的函数，其中处理包括校正套管柱中的连接效应。

5. 发明申请

WO2014193808A1 METHODS AND SYSTEMS FOR MEASURING CORROSION IN-SITU 审中-公开
标题翻译：用于测量腐蚀现象的方法和系统
公开(公告)号：WO2014193808A1
公开(公告)日：2014-12-04
申请号：PCT/US2014/039529
申请日：2014-05-27
申请人： DOW GLOBAL TECHNOLOGIES LLC
发明人： BONADIES, Joseph, Jr. , BAIER, Gretchen , TATE, J., D. , RUSSELL, Patrick, M.
IPC分类号： G01N29/07 , G01N29/22 , G01N29/24 , G01N29/44 , G01N17/00 , G01N17/04
CPC分类号： G01N29/07 , G01N17/006 , G01N17/04 , G01N17/043 , G01N29/043 , G01N29/223 , G01N29/2475 , G01N29/4427 , G01N2291/011 , G01N2291/0258 , G01N2291/02854 , G01N2291/044
摘要： Systems and methods for measuring corrosion rate of an equipment material are provided. A system may comprise a corrosion probe body for insertion within an interior of the equipment through which corrodant fluid flows. At least one sensor on the corrosion probe body includes an ultrasonic source configured to provide an ultrasonic signal into the probe body material, and a receiver configured to receive reflections of the ultrasonic signal from the probe body material and generate electrical response signals indicative of the travel time of the ultrasonic signal. A heat exchanger may be placed in fluid communication with the probe body to deliver heated or cooled fluids to the probe body. A processor is configured to process the electrical response signals and produce corresponding corrosion data.
摘要翻译：提供了用于测量设备材料腐蚀速率的系统和方法。系统可以包括腐蚀探针体，用于插入设备的内部，腐蚀流体通过该内部流体流动。腐蚀探针主体上的至少一个传感器包括被配置为向探针主体材料提供超声波信号的超声波源，以及被配置为从探针主体材料接收超声波信号的反射并产生指示行进的电响应信号超声信号的时间。热交换器可以放置成与探针体流体连通以将加热或冷却的流体输送到探针体。处理器被配置为处理电响应信号并产生相应的腐蚀数据。

6. 发明申请

WO2014098613A1 SENSOR SYSTEM FOR CORROSION MONITORING 审中-公开
标题翻译：用于腐蚀监测的传感器系统
公开(公告)号：WO2014098613A1
公开(公告)日：2014-06-26
申请号：PCT/NO2013/050230
申请日：2013-12-19
申请人： TECOM AS
发明人： HUSEBØ, Magne , HELLEVANG, Jon Oddvar , THOMAS, Peter James
IPC分类号： G01N29/04 , G01N29/24 , G01N17/00
CPC分类号： G01N17/046 , G01N17/04 , G01N29/07 , G01N29/2418 , G01N29/2475 , G01N2291/0258 , G01N2291/02845 , G01N2291/02854 , G01N2291/0421 , G01N2291/0422 , G01N2291/0423 , G01N2291/0427
摘要： A permanently installed monitoring system for corrosion under insulation (PIMSCUI) and a method for performing the monitoring of said system are provided. The present invention attains the objective of the invention by a fibre optic cable permanently mounted between walls of a pipeline and pipeline insulation surrounding the pipeline and placement of acoustic emitters along the length of the pipeline in mechanical contact with the optical fibre. The acoustic emitters send a pulsed acoustic signal towards the pipeline which is received by the optical fibre, the acoustic signal subsequently travels through the pipeline wall, reflecting from the inner diameter of the pipeline before the reflected pulse is received at the optical fibre.
摘要翻译：提供永久安装的绝缘下腐蚀监测系统（PIMSCUI）和执行所述系统监控的方法。本发明通过永久地安装在管道的壁和围绕管道的管道绝缘之间的光纤电缆实现本发明的目的，并且沿着与光纤机械接触的管道的长度放置声发射器。声发射器向由光纤接收的管道发送脉冲声信号，声信号随后在反射的脉冲被接收在光纤之前，从管道壁的内径反射。

7. 发明申请

WO2014018508A1 CONDUIT LENGTH ADJUSTMENT APPARATUS AND METHOD 审中-公开
标题翻译： CONDIIT LENGTH调整装置和方法
公开(公告)号：WO2014018508A1
公开(公告)日：2014-01-30
申请号：PCT/US2013/051632
申请日：2013-07-23
申请人： WESTINGHOUSE ELECTRIC COMPANY LLC
发明人： HAWKINS, Phillip, J.
IPC分类号： B21D39/20
CPC分类号： G01N35/0099 , F22B37/003 , G01N17/04
摘要： A conduit length adjustment apparatus having first and second housings each having a member structured to engage the respective housing with a first conduit. A housing movement device is connected between the first and second housings and configured to change a distance between the first and second housings. Selective operation of the members and housing movement device causes the first conduit to move into or out of a second conduit.
摘要翻译：一种导管长度调节装置，具有第一和第二壳体，每个壳体具有被构造成使相应壳体与第一导管接合的构件。壳体运动装置连接在第一和第二壳体之间并且构造成改变第一和第二壳体之间的距离。构件和壳体移动装置的选择性操作使第一导管移入或移出第二导管。

8. 发明申请

WO2014009696A1 CORROSION SENSOR 审中-公开
标题翻译：腐蚀传感器
公开(公告)号：WO2014009696A1
公开(公告)日：2014-01-16
申请号：PCT/GB2013/051754
申请日：2013-07-02
申请人： BAE SYSTEMS PLC
发明人： BALMOND, Mark, David , VENABLES, Mark, Alcuin , STURLAND, Ian, Michael , PRITCHARD, Alan, Peter
IPC分类号： G01N17/04
CPC分类号： G01N17/04 , G01N1/00 , G01N2201/00 , G01R27/08 , H01L21/00
摘要： A corrosion sensor for detecting the action of corrosive media on a metallic component when the sensor is mounted in the vicinity of the metallic component in use is disclosed. The sensor includes an electrically conducting corrodible element mounted on a non conducting substrate, the corrodible element being covered with a protective coating such as paint adapted to protect the corrodible element from corrosive media. The protective coating defines a temporary feature such as a paint defect which extends across the corrodible element and is designed to permit attack on the corrodible element by corrosive media after a predetermined period of time. The corrodible element comprises a pair of spaced tracks extending generally in a longitudinal direction and a series of corrodible tracks, each corrodible track extending generally in a lateral direction and forming an electrical connection between the spaced tracks. The temporary feature extends longitudinally, in the space between the pair of tracks, across a number of the corrodible tracks whereby to permit a corrosive attack on a number of the corrodible tracks after the predetermined period of time.
摘要翻译：公开了一种用于在传感器安装在使用中的金属部件附近时用于检测金属部件上的腐蚀性介质的作用的腐蚀传感器。传感器包括安装在非导电衬底上的导电可腐蚀元件，可腐蚀元件被保护涂层覆盖，例如适用于保护可腐蚀元件免受腐蚀性介质的涂料。保护涂层定义了临时特征，例如延伸穿过可腐蚀元件的油漆缺陷，并被设计成允许在预定时间段之后通过腐蚀性介质侵蚀可腐蚀元件。可腐蚀元件包括大致沿纵向方向延伸的一对间隔的轨道和一系列可腐蚀的轨道，每个可腐蚀的轨道大体上沿横向方向延伸并且在间隔的轨道之间形成电连接。临时特征在一对轨道之间的空间中纵向延伸穿过若干可腐蚀的轨迹，从而在预定的时间段之后允许对多个可腐蚀的轨道进行腐蚀性攻击。

9. 发明申请

WO2012021034A2 CONDUCTOR THICKNESS DETECTING DEVICE USING A DOUBLE CORE 审中-公开
标题翻译：使用双芯的导体厚度检测装置
公开(公告)号：WO2012021034A2
公开(公告)日：2012-02-16
申请号：PCT/KR2011005962
申请日：2011-08-12
申请人： KOREA ATOMIC ENERGY RES , PARK DEUK-GUN , CHEONG YONG MOO , KIM WHUNG-WHOE
发明人： PARK DEUK-GUN , CHEONG YONG MOO , KIM WHUNG-WHOE
IPC分类号： G01B7/06 , G01B7/24 , G01N17/04
CPC分类号： G01B7/06 , G01N17/04 , G01N27/902
摘要： According to the present invention, a duct thinning detecting device using a double core is devised so as to evaluate corrosion or changes in thickness (thinning) caused by corrosion of a duct which is covered by an insulator, which is to say losses in the duct, from outside the insulator by using eddy currents by means of a differential probe having a double core without dismantling the insulator in non-destructive testing. More specifically, the present invention comprises: a probe unit having a double core, a drive coil and a differential Hall sensor; a pulse-generating unit which is connected to the probe unit and generates a wide-band pulse voltage that is applied to the drive coil; an amplification unit which is connected to the probe unit and amplifies a measurement signal induced in the Hall sensor; an A/D conversion unit which is connected to the amplification unit and converts the measurement signal to a digital signal; and a control unit which is adapted to control the probe unit, the pulse-generating unit, the amplification unit and the A/D conversion unit while at the same time storing and displaying the digital signal.
摘要翻译：根据本发明，设计了一种使用双芯的管道细化检测装置，以评估由绝缘体覆盖的管道的腐蚀引起的腐蚀或厚度变化（变薄），也就是说管道中的损失通过使用具有双芯的差分探头的涡电流从绝缘体外部进行，而无需在无损检测中拆除绝缘体。更具体地说，本发明包括：具有双芯，驱动线圈和差分霍尔传感器的探测单元; 脉冲发生单元，其连接到探测单元并产生施加到驱动线圈的宽带脉冲电压; 放大单元，其连接到所述探针单元并放大在所述霍尔传感器中感应的测量信号; A / D转换单元，其连接到放大单元并将测量信号转换成数字信号; 以及控制单元，其适于在同时存储和显示数字信号的同时控制探测单元，脉冲生成单元，放大单元和A / D转换单元。

10. 发明申请

WO2010126429A1 DEVICE TO INDICATE CRITICAL CORROSION OF A METALLIC STRUCTURE 审中-公开
标题翻译：指示金属结构的关键腐蚀的装置
公开(公告)号：WO2010126429A1
公开(公告)日：2010-11-04
申请号：PCT/SE2010/050417
申请日：2010-04-19
申请人： SCS ENGINEERING AB , DAHLSTRÖM, Anders
发明人： DAHLSTRÖM, Anders
IPC分类号： G01N17/04
CPC分类号： G01N17/04
摘要： The present invention relates to a device to indicate a predetermined critical corrosion of a metallic structure located in soil, water or concrete environment. The device comprises a probe 1 that has a closed tubular container 2 intended to contain a pressurized medium, and that has a wall thickness t that corresponds to the predetermined critical corrosion. A protective coating 3 is arranged essentially over the entire outside 7 of the container with the exception of a surface 4 that is intended to be subjected to corrosion attack. The container 2 is allowed to corrode so that the container becomes perforated, whereupon the pressure of the pressurized medium falls. The pressure change is measured by means of a pressure gauge 13, and in this way, information is obtained about the fact that the corrosion has reached the predetermined critical level.
摘要翻译：本发明涉及一种用于指示位于土壤，水或混凝土环境中的金属结构的预定临界腐蚀的装置。该装置包括探针1，其具有用于容纳加压介质的封闭管状容器2，并且具有对应于预定临界腐蚀的壁厚t。保护涂层3基本上布置在容器的整个外部7上，除了要受到腐蚀攻击的表面4之外。允许容器2腐蚀，使得容器被穿孔，由此加压介质的压力下降。通过压力计13测量压力变化，并且以这种方式获得关于腐蚀达到预定临界水平的事实的信息。

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